Nasrin, D. (1999). Environmental education. APH.
Chicagoスタイル(17版)引用形式Nasrin, Dr. Environmental Education. New Delhi: APH, 1999.
MLA(9版)引用形式Nasrin, Dr. Environmental Education. APH, 1999.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式